Easy to keep your door stay open if you want fresh air to circulate. The more secure and windproof solution to holding side hung doors open, save you from the disturbance of door squeak. A high-quality rubber bumper can stop doors firmly and protect your valuable carpet, floor and tiles. Suitable for external use on a wide range of applications, particularly those doors with big bottom gaps, simply kick the stop up or down into position with a foot. Easy to install. First, measure the best height to fix it on the door, then drill pilot holes in the door, screws, complete.